No real GCA changes (except making it clearer what the difference is between the GCA cachers name and authentication name), but if you are a Geocaching.com premium member you can download the pocket queries and refresh a waypoint in the app directly.

From the change log:

Features:* Geocaching.com website account type. While it doesn't support the LiveAPI or the "Reload Waypoints" feature on the map, you can download Pocket Queries, "Refresh Waypoint". Reload your configuration under Settings -> Accounts to obtain it!* In the Tools -> GPS section, be able to create a waypoint on the average coordinates.* Added log templates and log macros.* The logs can be prepopulated with templates.* Saved logs can be seen in the Saved Logs overview under Notes.* Groundspeak geocaching.com: Corrected Coordinates are now imported properly.